Leetcode Problem 2194. Cells in a Range on an Excel Sheet

2194. Cells in a Range on an Excel Sheet

Leetcode Solutions

Parse the input string to extract the starting and ending columns (c1 and c2) and rows (r1 and r2).
Convert the starting and ending columns from letters to numbers.
Use nested loops to iterate over the range of columns and rows.
Inside the inner loop, convert the current column number back to a letter and concatenate it with the current row number to form the cell reference.
Add the cell reference to the result list.
Return the result list after the loops complete.

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